The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Efficient pulse compression using stimulated Brillouin scattering in a fiber is proposed where the pump pulse transmitted through the fiber is immediately loopbacked to the fiber with its frequency downshifted by the amount equal to the Brillouin frequency shift of the fiber. The effect of the steepness of the front edge of the pump pulse on the compression performance and the influence of the spontaneous...
A simple 3R DQPSK regenerator is demonstrated, where the input signal drives a dual-parallel Mach-Zehnder modulator after demodulation, balanced-detection and limiting amplification. Required bandwidth of the limiting amplifier is numerically examined.
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.